1. Different materials
Fully biodegradable plastic bags (that is, environmentally friendly plastic bags) are made of PLA, PHAs, PBA, PBS and other polymer materials. The non-degradable traditional ordinary plastic bags are made of PE and other plastic materials.
2. Different production standards
Fully biodegradable plastic bags need to meet the national standard GB/T21661-2008, which has reached environmental protection standards. The traditional non-degradable ordinary plastic bags do not need to comply with this standard.
3. Different decomposition time
Fully biodegradable plastic bags can generally be decomposed within one year, and the Olympic environmentally friendly plastic bags can even begin to decompose 72 days after being discarded. It takes 200 years to degrade ordinary traditional plastic bags that are not degradable.
Advantages of using fully biodegradable plastic bags
1. Environmental protection: The use of fully biodegradable plastic bags can greatly reduce the problem of white pollution caused by the inability of traditional ordinary plastic bags to decompose.
2. Excellent performance: Fully biodegradable plastic bags use starch as the main raw material, with better degradation ability than other materials, longer life than paper bags, and lower cost than paper bags.
3. Exquisite and versatile: Fully biodegradable plastic bags and ordinary plastic bags have the same functions except for the different components and materials. They can be beautifully printed, moderate in size, and can pack many products.
4. Recycling: Fully biodegradable plastic bags are soft, wear-resistant, foldable, good texture, and have a long recycling period.